Is Niigata hot in March?
Days are typically cool at 10.3°C, while nights average 1.9°C.
Japan · 1991–2020 normal
Typical March weather in Niigata: 10.3°C by day, 1.9°C at night, 131 mm of rain over 18.3 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, March scores 5 out of 100 (June leads the year at 76). Daylight is calculated as 11 h 50 from latitude 37.92°. Open-water sea temperature is 9.7°C (16 km from the place centre).
March at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically cool at 10.3°C, while nights average 1.9°C.
The measured monthly average is 131 mm across about 18 wet days.
There are about 11 h 50 between sunrise and sunset at mid-month, calculated from the place latitude.
March ranks 11 of 12 in our weather comparison; June ranks first.
Event window
This is the typical bloom window in Japan, not a flower count from the weather station. The measured March normal here is 10.3°C by day and 1.9°C at night, with 131 mm of rain.
The evidence behind this page
Next step
The weather comparison for Niigata is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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